Finding the Fourth Proportional to 2,406.69, 3,322.35 and 1,699.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.69 : 3,322.35 = 1,699.11 : x
2. Step 2: Convert to fraction form
   2,406.69/3,322.35 = 1,699.11/x
3. Step 3: Cross multiply
   2,406.69x = 3,322.35 × 1,699.11
4. Step 4: Simplify right side
   2,406.69x = 5,645,038.11
5. Step 5: Solve for x
   x = 5,645,038.11/2,406.69
6. Step 6: Final answer
   x = 2,345.56